Question 1

In a globular protein, would the side chain of aspartic acid most probably be oriented toward the interior of the protein or outward toward the aqueous surroundings? Explain.

Accepted Answer

The aspartic acid side chain is negative...

Question 2

Which of the following amino acids has its α-carbon as part of a 5-membered ring?

Accepted Answer

A)   proline
B)   tryptophan
C)   histidine
D)   tyrosine
E)   phenylalanine

Question 3

Suggest a method for resolving a racemic acid.

Accepted Answer

Make diastereomeric salts by reaction wi...

Question 4

Provide the structure of the predominant form of lysine present in an aqueous solution at biological pH.

Accepted Answer

The answer of Provide the structure of the predominant form...

Question 5

Provide a structure of the dipeptide Ile-Gln at biological pH.

Accepted Answer

The answer of Provide a structure of the dipeptide Ile-Gln...

Question 6

Provide the structure of the predominant form of alanine present in an aqueous solution at a pH of 2.0.

Accepted Answer

The answer of Provide the structure of the predominant form...

Question 7

The term ________ is sometimes used to describe peptides which contain four to ten amino acid residues.

Accepted Answer

The answer of The term ________ is sometimes used to...

Exam 24: Amino Acids, Peptides, and Proteins

Provide the structure of the predominant form of lysine present in an aqueous solution at biological pH.

Correct Answer
verified

Provide a structure of the dipeptide Ile-Gln at biological pH.

Correct Answer
verified

Suggest a method for resolving a racemic acid.

Correct Answer
verified
Make diastereomeric salts by reaction wi...
View Answer

Which of the following amino acids has its α-carbon as part of a 5-membered ring?

Correct Answer
verified

The term ________ is sometimes used to describe peptides which contain four to ten amino acid residues.

Correct Answer
verified

Provide the structure of the predominant form of alanine present in an aqueous solution at a pH of 2.0.

Correct Answer
verified

In a globular protein, would the side chain of aspartic acid most probably be oriented toward the interior of the protein or outward toward the aqueous surroundings? Explain.

Correct Answer
verified
The aspartic acid side chain is negative...
View Answer

Exam 24: Amino Acids, Peptides, and Proteins

Provide the structure of the predominant form of lysine present in an aqueous solution at biological pH.

Correct AnswerverifiedShow Answer

Provide a structure of the dipeptide Ile-Gln at biological pH.

Correct AnswerverifiedShow Answer

Suggest a method for resolving a racemic acid.

Correct AnswerverifiedMake diastereomeric salts by reaction wi...View AnswerShow Answer

Which of the following amino acids has its α-carbon as part of a 5-membered ring?

Correct AnswerverifiedShow Answer

The term ________ is sometimes used to describe peptides which contain four to ten amino acid residues.

Correct AnswerverifiedShow Answer

Provide the structure of the predominant form of alanine present in an aqueous solution at a pH of 2.0.

Correct AnswerverifiedShow Answer

In a globular protein, would the side chain of aspartic acid most probably be oriented toward the interior of the protein or outward toward the aqueous surroundings? Explain.

Correct AnswerverifiedThe aspartic acid side chain is negative...View AnswerShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Make diastereomeric salts by reaction wi...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
The aspartic acid side chain is negative...
View Answer